No problems. You are doing great and learning as you go.

Centering?

• You should type your post in a markdown editor.
• Enter the image as you are used to do.
• then type centering tags around the image
• <center> one line above the image
• </center> one line below the image

Like this (the exact code from the image centered in this comment):

<center>
![](https://steemitimages.com/DQmXUnbHMBsRvGq49JrWH88sdLbhzj6ZkcxJTHP97mn1bWN/image.png)
</center>

That's it. Easy :) Do try it out. Good luck!